Test the Code

try click on the little balls at the left side of each choice

1. a is 0 ?

Yes
No

2. b is 0 ?

Yes
No

3. c is 0 ?

Yes
No

4. d is 0 ?

Yes
No

5. e is 0 ?

Yes
No

6. f is 0 ?

Yes
No

7. g is 0 ?

Yes
No

Here you'd have seen an applet if your browser supported Java